Device for relieving muscle tension



FIG. 1 is a front view showing my new design;

FIG. 2 is a back view of FIG. 1 showing my new design;

FIG. 3 is a top view of FIG. 1 showing my new design;

FIG. 4 is a back view of FIG. 1 showing my new design;

FIG. 5 is a right side view of FIG. 1 showing my new design;

FIG. 6 is a left side view of FIG. 1 showing my new design; and,

FIG. 7 is a perspective view of FIG. 1 showing my new design.

The broken lines shown in the drawings represent unclaimed portions ofthe design and form no part thereof.

The ornamental design for a device for relieving muscle tension, asshown and described.